id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4671875,2256849,plaintiff,Chelmewyk,John,,,"Chelmewyk, John",0 4671876,2256849,plaintiff,Lochard,William,,,"Lochard, William",1 4671877,2256849,defendant,Weston,Richard,yeoman,598464,"Weston, Richard, of Erdyngton, yeoman",0